Rhododendron

Rhododendron arboreum

Tree rhododendron

Rhododendron arenicola

Rhododendron arfakianum

Rhododendron armitii

Rhododendron arunachalense

Rhododendron konori var. phaeopeplum

Rhododendron zoelleri

Rhododendron asperrimum

Rhododendron chamahense

Rhododendron asperum

Rhododendron atrichum

Rhododendron atrichum subsp. dendrolepis

Rhododendron awatosaense

Rhododendron atropurpureum

Rhododendron aureodorsale

Rhododendron aurigeranum

Rhododendron aurigeranum subsp. hirsutum

Rhododendron awatosaense var. sizukaobarae

Rhododendron awatosaense var. miyabiense

Rhododendron columbianum

Western labrador-tea